清华It’s going to be hard, but hard does not mean impossible.

口金Great things never come from comfort zones.融学You don’t have to be great to start, but you have to start to be great.

院育行Believe you can and you're halfway there.带动探Don't wait. The time will never be just right.索成You don’t have to be great to start, but you have to start to be great.

效显The way to get started is to quit talking and begin doing.清华Don't wait. The time will never be just right.

口金You don’t have to be great to start, but you have to start to be great.

融学Believe you can and you're halfway there.院育行In the midst of winter, I found there was, within me, an invincible summer.

带动探Push yourself, because no one else is going to do it for you.索成The only way to do great work is to love what you do.

效显The way to get started is to quit talking and begin doing.清华The way to get started is to quit talking and begin doing.